From 4d7fbd508aa50df367f9f055d95f22b697dab5f9 Mon Sep 17 00:00:00 2001
From: alecpl <alec@alec.pl>
Date: Tue, 03 May 2011 03:16:52 -0400
Subject: [PATCH] - Remove leading empty lines (can be produced by eg. P tag on the beginning)
---
program/lib/utf7.inc | 13 +++++++------
1 files changed, 7 insertions(+), 6 deletions(-)
diff --git a/program/lib/utf7.inc b/program/lib/utf7.inc
index 9ea5f6d..d2068be 100644
--- a/program/lib/utf7.inc
+++ b/program/lib/utf7.inc
@@ -39,16 +39,17 @@
);
$u7len = strlen($str);
+ $str = strval($str);
$p = $err = '';
for ($i=0; $u7len > 0; $i++, $u7len--)
{
- $u7 = $str{$i};
+ $u7 = $str[$i];
if ($u7 == '&')
{
$i++;
$u7len--;
- $u7 = $str{$i};
+ $u7 = $str[$i];
if ($u7len && $u7 == '-')
{
@@ -60,7 +61,7 @@
$k = 10;
for (; $u7len > 0; $i++, $u7len--)
{
- $u7 = $str{$i};
+ $u7 = $str[$i];
if ((ord($u7) & 0x80) || ($b = $Index_64[ord($u7)]) == -1)
break;
@@ -106,7 +107,7 @@
return $err;
/* Adjacent BASE64 sections */
- if ($u7len > 2 && $str{$i+1} == '&' && $str{$i+2} != '-')
+ if ($u7len > 2 && $str[$i+1] == '&' && $str[$i+2] != '-')
return $err;
}
/* Not printable US-ASCII */
@@ -141,7 +142,7 @@
while ($u8len)
{
- $u8 = $str{$i};
+ $u8 = $str[$i];
$c = ord($u8);
if ($c < 0x80)
@@ -187,7 +188,7 @@
for ($j=0; $j < $n; $j++)
{
- $o = ord($str{$i+$j});
+ $o = ord($str[$i+$j]);
if (($o & 0xc0) != 0x80)
return $err;
$ch = ($ch << 6) | ($o & 0x3f);
--
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